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CVE-2007-3946

Date: July 23, 2007

mod_auth (http_auth.c) in lighttpd before 1.4.16 allows remote attackers to cause a denial of service (daemon crash) via unspecified vectors involving (1) a memory leak, (2) use of md5-sess without a cnonce, (3) base64 encoded strings, and (4) trailing whitespace in the Auth-Digest header.

Severity Score

Related Resources (21)

https://people.canonical.com/~ubuntu-security/cve/CVE-2007-3946
http://trac.lighttpd.net/trac/changeset/1875
http://www.securityfocus.com/archive/1/474131/100/0/threaded
http://secunia.com/advisories/26593
http://secunia.com/advisories/26130
http://security.gentoo.org/glsa/glsa-200708-11.xml
https://nvd.nist.gov/vuln/detail/CVE-2007-3946
https://issues.rpath.com/browse/RPL-1554
https://issues.rpath.com/browse/RPL-1550
http://www.securityfocus.com/bid/24967
http://www.vupen.com/english/advisories/2007/2585
http://secunia.com/advisories/26505
http://www.debian.org/security/2007/dsa-1362
http://osvdb.org/38315
http://osvdb.org/38314
http://www.novell.com/linux/security/advisories/2007_15_sr.html
http://trac.lighttpd.net/trac/browser/branches/lighttpd-1.4.x/NEWS?rev=1875
http://osvdb.org/38317
http://osvdb.org/38316
http://secunia.com/advisories/26158
https://www.mend.io/vulnerability-database/CVE-2007-3946

Severity Score

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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